Jonathan R. Tantillo

Eric Ferrante is an associate in Nixon Peabody’s Complex Commercial Disputes group. Eric represents public and private companies in federal and state court litigation, arbitration, and mediation. What do you focus on? My practice focuses on achieving results in all types of commercial disputes, including claims related to purchase and sale agreements, distribution and marketing agreements, commercial loans and commercial foreclosures. By developing a nuanced understanding of my clients&...

Chris handles a broad range of administrative proceedings, medical malpractice cases, and commercial disputes on behalf of hospitals and other health care providers. He appears before the NYS Department of Health on behalf of clients, and has extensive trial and appellate experience before both federal and state courts. He also regularly counsels hospitals and other health care clients on risk management and regulatory compliance matters.

Lorna Affronti is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Lorna, who practices law in Rochester, New York, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lorna is held by other top lawyers in the same geographic and legal practice area.

Carolyn Nussbaum is a partner in the Commercial Litigation group, and a member of the Securities and Governance Litigation team as well as the Class Action team. Carolyn represents companies and their management and leaders who confront business disputes. She is also the Managing Partner for the Rochester office of the firm, where she oversees policies impacting nearly 300 employees. What do you focus on? I concentrate my commercial litigation practice in four main specialized areas, using mo...

John Wells is a litigator and trial attorney at Lacy Katzen LLP in Rochester, New York, where he represents clients in a wide range of civil litigation matters. His practice includes Commercial Litigation, Medical Malpractice Law – Plaintiffs, Personal Injury Litigation – Defendants, and Personal Injury Litigation – Plaintiffs. John regularly handles matters involving medical malpractice, personal injury, automobile accidents , nursing home negligence , and commercial, busin...

John counsels businesses at all phases of their growth and development. John assists businesses on organizational matters, general commercial contracts, governmental compliance, financial transactions and mergers and acquisitions.

Mark H. Stein is an attorney with Lacy Katzen LLP in Rochester, New York, focusing his practice on Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. He has been included in Best Lawyers for this practice area beginning in 2026, based on peer review within the legal profession. Mark has practiced law for more than 20 years, with substantial experience in collections, evictions, and creditor-related matters. He is a partner in the firm’s Default Services Departmen...

Jared Lusk is a partner in our Real Estate practice group and the Managing Partner for the Rochester office of the firm. The primary focus of his practice is real estate development and municipal law, including planning and zoning. What do you focus on? Land Use/Development I enjoy representing a wide variety of landowners, developers, municipalities, retailers, public utilities, wind and other energy producers throughout New York State. Having formerly served as town attorney managing land u...

Mike focuses on litigation involving high exposure and value civil cases involving toxic exposures, motor vehicle accidents, products liability, commercial disputes, labor law claims and construction accidents, premises liability, medical malpractice, and mass torts and industry-wide litigation. He represents Honeywell International, which named Harris Beach a Go-To Law Firm® for torts litigation in the In-House Law Departments at the Top 500 Companies as published by Corporate Counsel. M...

Barry Carrigan focuses his practice on project finance, infrastructure finance and public finance. Barry represents developers, issuers and lenders on a range of project finance and public finance projects including renewable energy facilities, transit oriented developments, waste to energy projects, charter schools and multi-family housing transactions.Barry has been selected as one of The Bond Buyer’s 2020 Rising Stars, a program which showcases the brightest young minds in the munici...